Income Taxes, 2017 Tax Cuts and Jobs Act (Details)	3 Months Ended
Mar. 31, 2022
Income Taxes
Period for payment of Transition Tax	8 years

Period of time over which TCJA transition tax on certain unrepatriated earnings of foreign subsidiaries may be paid.

No definition available.

Name:	aph_TaxCutsAndJobsActOf2017TransitionTaxPeriodForPayment
Namespace Prefix:	aph_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration